This firmware is not signed. This means you cannot restore to it in iTunes.
| Release Date | 23 September 2016 |
| Upload Date | 21 September 2016 |
| File Name | iPhone_4.0_64bit_10.0.2_14A456_Restore.ipsw |
| File Size | 2.14 GB |
| SHA256sum | 63c2ff11e286365e1a62403d5a890e912c083333d661966adacce105629ff2cb |
| MD5sum | fdea7f6f05ba25255dbe5cc0fe6c9315 |
| SHA1sum | 1126fee2de0b92d0542fc0fa826804c1be75b9fa |
| Identifier | iPhone6,2 |
cd ~/Downloads.idevicerestore -e iPhone_4.0_64bit_10.0.2_14A456_Restore.ipsw and press Enter.